/*
 * Copyright 2010, Andrew M Gibson
 *
 * www.andygibson.net
 *
 * This file is part of DataValve.
 *
 * DataValve is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DataValve is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with DataValve.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.fluttercode.datavalve.provider.jpa;

import javax.persistence.EntityManager;
import javax.persistence.Query;

/**
 * A JPA based dataset that uses a native query language to generate the results.
 *
 * @author Andy Gibson
 *
 * @param <T> Type of object this dataset contains
 */
public class JpaNativeProvider<T> extends AbstractJpaDataProvider<T> {

    public JpaNativeProvider() {
    }

    public JpaNativeProvider(EntityManager entityManager) {
        super(entityManager);
    }

    private static final long serialVersionUID = 1L;

    @Override
    protected Query createJpaQuery(String ql) {
        return getEntityManager().createNativeQuery(ql, getEntityClass());
    }

}
